w3wp 可以处理下载文件
我设置了iis来使用“asp.net 2.0”的isapi过滤器来处理.exe，以启用动态URL替换。 为此，我在 iis 中设置了扩展，并将以下行添加到 web.config 中。到目前为止效果很好。
问题在于，w3wp 进程在这些文件上有多个句柄。很可能是因为有人正在下载它们。
有没有办法告诉 iis/asp.net 不要在文件上放置独占句柄？即使网站正在运行，我也想替换它们。只要 asp.net 不处理这些文件，此操作就有效。
I set up iis to handle .exe with "asp.net 2.0"s isapi filter to enable dynamic url replacement.
For this I setup the extension in iis and added the following line to web.config. Works fine so far.
<add path="*.exe" verb="*" type="System.Web.StaticFileHandler" />
the problem is that form that point w3wp process has several handles on these files. Most likely because someone is downloading them at the moment.
Is there a way to tell iis/asp.net not to put a exclusive handle on the file? I want to replace them even if the site is running. This works as long as asp.net does not handle these files.
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我认为没有办法做到这一点。您告诉 IIS 处理此文件类型，因此服务器具有一定的排他性。在我看来，此行为是有意为之的，因为它可以防止生产环境中的文件损坏。
也许它有助于将请求限制为某些选定的 HTTP 动词（POST/GET），但我没有看到任何其他选项。
另一个问题是：为什么要替换用户当前下载的文件？它会损坏他的下载，迫使他重新开始。
I don't think there is a way to do this. You are telling IIS to handle this filetype, so the server is assuming a certain exclusivity. This behavior is intended IMO, because it prevents corrupted files in production environment.
Maybe it helps to limit the requests to some selected HTTP verbs (POST/GET), but i don't see any other options.
And the other question is: why do you want to replace a file, that is currently downloaded by a user? It will corrupt his download, forcing him to start all over again.